//存在linksave
var result_94 = JSON.parse('{"CODE":0, "ACTION":"","LEVEL":"", "MSG":"","DATA":""}');
var JSON_LINKSAVE = isNotEmpty(LINKSAVE) ? JSON.parse(LINKSAVE) : [];
function checklinksave(JSON_LINKSAVE) {
    if (!isNull(JSON_LINKSAVE)) {
        for (var i = 0; i < JSON_LINKSAVE.length; i++) {
            if (JSON_LINKSAVE[i].ITEM_NBR == ITEM_NBR) {
                return true;
            }
        }
    }
    return false;
}
if(!isNull(UPC_NBR) && UPC_NBR.toString().substr(0, 2) == '21') {
    if (checklinksave(JSON_LINKSAVE)) {
        result_94.CODE = 1;
        result_94.ACTION = "OTHER_REMINDS";
        result_94.MSG = "存在LINKSAVE";
    }
}
JSON.stringify(result_94);
